-7-7(7-6m)=-140

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Solution for -7-7(7-6m)=-140 equation: 


Simplifying
-7 + -7(7 + -6m) = -140
-7 + (7 * -7 + -6m * -7) = -140
-7 + (-49 + 42m) = -140

Combine like terms: -7 + -49 = -56
-56 + 42m = -140

Solving
-56 + 42m = -140

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '56' to each side of the equation.
-56 + 56 + 42m = -140 + 56

Combine like terms: -56 + 56 = 0
0 + 42m = -140 + 56
42m = -140 + 56

Combine like terms: -140 + 56 = -84
42m = -84

Divide each side by '42'.
m = -2

Simplifying
m = -2

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